Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018962 | Viscosity index improver concentrates | Jai G. Bansal, Dean B. Clarke | 2006-03-28 |
| 5641732 | Automatic transmission fluids of improved viscometric properties | Christopher Cornish, Raymond F. Watts | 1997-06-24 |